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Konstantinos Stavrianos

@konstantinosstavrian1

Cloud Data Platform Engineer at Reach PLC building serverless data pipelines and real-time commercial analytics APIs on AWS.

Ireland

Message

At Reach PLC, I work on a cloud data platform, transforming Spark jobs into Kinesis pipelines and developing data pipelines and microservices. I also implement serverless APIs for the real-time Commercial Analytics Platform.

My work includes AWS site reliability engineering, cost optimization, and data platform security. Previously, I developed backend APIs and microservices at Accenture, integrating PostgreSQL and MongoDB with AWS services.

Experience

Work history, roles, and key accomplishments

Current

Cloud Data Platform Engineer

Current

Reach PLC

Apr 2022 - Present (4 years 7 months)

Orchestrated services with Step Functions, transformed Spark jobs to Kinesis pipelines, and optimized AWS costs. Implemented data pipelines, microservices, and serverless solutions for real-time analytics.

Step Functions Spark Kinesis AWS Data Pipelines Microservices MongoDB Data Mesh Lake Formation CI CD Serverless AWS ECS DynamoDB API Gateway Lambda Amazon SQS SRE

Backend Developer

Accenture

Apr 2021 - Apr 2022 (1 year)

Designed and developed APIs integrated with PostgreSQL and MongoDB, and implemented cloud integrations with AWS S3. Contributed to microservices with low-latency and high-availability, and built deployment pipelines.

API Development PostgreSQL MongoDB S3 Microservices CI CD Unit Testing Big Data Analytics

Systems Engineer

Adaptit S.A

Jul 2020 - Apr 2021 (9 months)

Monitored construction and inspected installation of major systems. Supported enterprise asset management applications and developed configuration designs and technical specifications.

System Monitoring Asset Management Configuration Design Technical Specifications Programming Integration

ICT Network Administrator

Hellenic Army

Jan 2019 - Apr 2020 (1 year 3 months)

Ensured network security by developing network access and performing evaluations. Provided assistance to network users regarding troubleshooting and procedures.

Network Security Troubleshooting Network Administration